← WebKit — 2026-W39
2bc9a21af50d21e1dee328455fe01863ce0fa4e0 [GFC] Improve repaints issued when using GFC.
not a security fix
confidence 0.1
signal score 8.47
Source/WebCore/layout
Classified as not security-relevant.
Triage note: Captures previous grid-item border-box rects and calls repaintDuringLayoutIfMoved, and moves LayoutRepainter/updateLayerTransform up into RenderGrid::layoutBlock. Rendering/repaint correctness, no security relevance.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Triage note: Captures previous grid-item border-box rects and calls repaintDuringLayoutIfMoved, and moves LayoutRepainter/updateLayerTransform up into RenderGrid::layoutBlock. Rendering/repaint correctness, no security relevance.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Structural signals: smartptr_member_added (+6.47), area:Source/WebCore/layout (+2.0)
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